13F Insight
DOSSIER · 13F Holders · Q1 2026Basic Materials · Rolling Drawing & Extruding of Nonferrous MetalsCyclicalNet sold
MLI

MUELLER INDS INC

750 institutions still hold MUELLER INDS INC as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 624756102·Rolling Drawing & Extruding of Nonferrous Metals·750 13F holders·last filed Mar 31, 2026
Market cap
—
▲ 3.2%
vs prior quarter
13F value held
$6.7B
49.0% inst. owned
of float
Holders
750
-97 QoQ
filers reporting
Activity
+8 / −6
+873 added · −873 reduced
this quarter
Concentration
19.26%
BlackRock, Inc. #1
top holder share
AI Holders Summary · Q1 2026

750 institutions reported MLI in Q1 2026. BlackRock, Inc. leads at 19.3% of the visible book. -97 net institutions QoQ — distribution reading.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
BlackRock, Inc.
CIK 0002012383
$1.3B11.6M0.02%Q1 202602
FIRST TRUST ADVISORS LP
CIK 0001125816· Index
$620M5.6M0.44%Q1 202603
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$551M5.0M0.01%Q1 202604
Vanguard Portfolio Management
CIK 0002100121
$545M4.9M0.03%Q1 202605
AQR CAPITAL MANAGEMENT LLC
CIK 0001167557
$536M4.9M0.25%Q1 202606
STATE STREET CORP
CIK 0000093751
$388M3.5M0.01%Q1 202607
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$331M3.0M0.02%Q1 202608
GOLDMAN SACHS GROUP INC
CIK 0000886982
$250M2.3M0.03%Q1 202609
DIMENSIONAL FUND ADVISORS LP
CIK 0000354204· Quasi-passive
$242M2.2M0.05%Q1 202610
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC
CIK 0001644956
$234M2.1M0.77%Q1 202611
Allspring Global Investments Holdings, LLC
CIK 0001890906
$230M2.0M0.39%Q1 202612
Invesco Ltd.
CIK 0000914208
$222M2.0M0.03%Q1 202613
FMR LLC
CIK 0000315066
$200M1.8M0.01%Q1 202614
Pictet Asset Management Holding SA
CIK 0001993888
$186M1.7M0.20%Q1 202615
GAMCO INVESTORS, INC. ET AL
CIK 0000807249
$181M1.6M1.79%Q1 202616
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
CIK 0001164508
$169M1.5M0.09%Q1 202617
MORGAN STANLEY
CIK 0000895421
$142M1.3M0.01%Q1 202618
GABELLI FUNDS LLC
CIK 0001081407
$136M1.2M0.92%Q1 202619
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
CIK 0000884546· Index
$126M1.1M0.02%Q1 202620
Bank of New York Mellon Corp
CIK 0001390777
$113M1.0M0.02%Q1 2026
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